64 Audio is discontinuing Duo at the end of September 2024. Get yours for $200 off its regular price ($1,199), now through September 30th Duo is $999 while supplies last.
Duo is a semi-open back IEM built as the third in our tia™ lineup of UIEMs along with Fourté and Trio. Combining our patented direct-radiating balanced armature driver "tia HF driver" with a dynamic driver for the low-end resulted in a beautifully engineered audio reproduction system.
Along with further development of our tia acoustic chambers and 3D printing driver manifolds, we deployed something unique to the IEM world; an all-pass crossover filter, which we dubbed "wave-sync," to ensure coherence in the time-domain.
With our patented technology and novel implementation of these components we were able to disrupt the common perception of "open-back" headphones being extremely lean sounding; Duo presents as an exceptionally relaxed tonality and huge bass response. The sound-signature, coupled with its open back design, translates to hours of comfortable listening.
While Duo departs from the traditional open-back sound, its functional three-part faceplate design pays a clear homage to the world of open-back headphones and will remain one of our best looking UIEMs.
Get your Duo wherever 64 Audio is sold while you stock is available and remember that there's always more to come
Duo is a semi-open back IEM built as the third in our tia™ lineup of UIEMs along with Fourté and Trio. Combining our patented direct-radiating balanced armature driver "tia HF driver" with a dynamic driver for the low-end resulted in a beautifully engineered audio reproduction system.
Along with further development of our tia acoustic chambers and 3D printing driver manifolds, we deployed something unique to the IEM world; an all-pass crossover filter, which we dubbed "wave-sync," to ensure coherence in the time-domain.
With our patented technology and novel implementation of these components we were able to disrupt the common perception of "open-back" headphones being extremely lean sounding; Duo presents as an exceptionally relaxed tonality and huge bass response. The sound-signature, coupled with its open back design, translates to hours of comfortable listening.
While Duo departs from the traditional open-back sound, its functional three-part faceplate design pays a clear homage to the world of open-back headphones and will remain one of our best looking UIEMs.
Get your Duo wherever 64 Audio is sold while you stock is available and remember that there's always more to come
